irr::scene::SVertexColorGammaManipulator Class Reference

Vertex manipulator which adjusts the brightness by a gamma operation. More...

#include <SVertexManipulator.h>

Inheritance diagram for irr::scene::SVertexColorGammaManipulator:

Public Member Functions
	SVertexColorGammaManipulator (f32 gamma)
void	operator() (video::S3DVertex &vertex) const

Detailed Description

Vertex manipulator which adjusts the brightness by a gamma operation.

A value over one increases brightness, one below darkens the colors.

Definition at line 126 of file SVertexManipulator.h.

Constructor & Destructor Documentation

SVertexColorGammaManipulator()

irr::scene::SVertexColorGammaManipulator::SVertexColorGammaManipulator ( f32  gamma )

inline

Definition at line 129 of file SVertexManipulator.h.

                                                        : Gamma(1.f)
                {
                        if (gamma != 0.f)
                                Gamma = 1.f/gamma;
                }

Member Function Documentation

operator()()

void irr::scene::SVertexColorGammaManipulator::operator() ( video::S3DVertex &  vertex ) const

inline

Definition at line 134 of file SVertexManipulator.h.

                {
                        vertex.Color.setRed(core::clamp(core::round32(powf((f32)(vertex.Color.getRed()),Gamma)), 0, 255));
                        vertex.Color.setGreen(core::clamp(core::round32(powf((f32)(vertex.Color.getGreen()),Gamma)), 0, 255));
                        vertex.Color.setBlue(core::clamp(core::round32(powf((f32)(vertex.Color.getBlue()),Gamma)), 0, 255));
                }

---

The documentation for this class was generated from the following file:

• include/irrlicht/SVertexManipulator.h